package cn.hl.sfzy.service;

import cn.hl.sfzy.entity.Heartknowledge;
import com.github.pagehelper.PageInfo;

public interface HeartknowledgeService {
    int add(Heartknowledge heartknowledge);
    int deleteById(Long id);
    PageInfo<Heartknowledge> findBypage(int pageNum, int pageSize, Heartknowledge heartknowledge);
    int update(Heartknowledge heartknowledge);

    
}